User Manual

MAX1558/MAX1558H
Dual, 3mm x 3mm, 1.2A/Programmable-Current
USB Switches with Autoreset
_______________________________________________________________________________________ 5
SHUTDOWN CURRENT vs. TEMPERATURE
MAX1558/58H toc04
TEMPERATURE (°C)
SHUTDOWN CURRENT (µA)
6035-15 10
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
-40 85
ON_ = V
IN_
(MAX1558)
ON_ = GND (MAX1558H)
SWITCH OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX1558/58H toc05
TEMPERATURE (°C)
SWITCH OFF-LEAKAGE CURRENT (nA)
6035-15 10
0.01
0.1
1
10
100
1000
-40 85
ON_ = IN_ (MAX1558)
ON_ = GND
(MAX1558H)
OFF REVERSE-BLOCKING LEAKAGE
CURRENT vs. OUTPUT VOLTAGE
MAX1558/58H toc06
OUTPUT VOLTAGE (V)
OFF REVERSE-BLOCKING LEAKAGE CURRRENT (nA)
54321
0.1
1
10
100
06
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
MAX1558/58H toc07
TEMPERATURE (°C)
NORMALIZED R
ON
(Ω)
603510-15
0.75
1.00
1.25
1.50
0.50
-40 85
CONTINUOUS CURRENT-LIMIT THRESHOLD
vs. TEMPERATURE
MAX1558/58H toc08
TEMPERATURE (°C)
CONTINUOUS CURRENT-LIMIT THRESHOLD (A)
603510-15
1.40
1.42
1.41
1.39
1.38
1.37
1.36
1.44
1.43
1.45
1.35
-40 85
TURN-ON TIME
vs. TEMPERATURE (t
ON
+ t
RISE
)
MAX1558/58H toc09
TEMPERATURE (°C)
TURN-ON TIME (ms)
603510-15
5
6
7
8
3
4
-40 85
V
IN_
= 4.5V
V
IN_
= 5.5V
V
IN_
= 5V
TURN-OFF TIME
vs. TEMPERATURE (t
OFF
+ t
FALL
)
MAX1558/58H toc10
TEMPERATURE (°C)
TURN-OFF TIME (ms)
603510-15
2.75
3.00
3.25
3.50
3.75
4.00
2.00
2.25
2.50
-40 85
V
IN_
= 4.5V
V
IN_
= 5.5V
V
IN_
= 5V
MAX1558/58H toc11
TEMPERATURE (°C)
655035205-10-25
22
21
24
23
25
20
-40 80
V
IN_
= 4.5V
V
IN_
= 5.5V
V
IN_
= 5V
FAULT-BLANKING TIME (ms)
FAULT-BLANKING TIME
vs. TEMPERATURE
MAX1558/58H toc12
TEMPERATURE (°C)
603510-15
150
175
200
225
250
275
100
125
-40 85
V
IN_
= 4.5V
V
IN_
= 5.5V
V
IN_
= 5V
FAULT OUTPUT LOW VOLTAGE (mV)
FAULT OUTPUT LOW VOLTAGE
vs. TEMPERATURE
Typical Operating Characteristics (continued)
(V
INA
= V
INB
= 5V, V
ONA
= V
ONB
= 0V (MAX1558), V
ONA
= V
ONB
= 5V (MAX1558H), R
ISET
= 26kΩ to GND. Typical values are at T
A
=
+25°C, unless otherwise noted.)